Description
ARCO Marine 14" Gear Reduction Starter | Boat Supply Store
Engineered to overcome challenging starting conditions, this ARCO Marine starter integrates a high-performance gear reduction system, delivering up to 40% more cranking torque than traditional direct drive units. Its robust construction features anodized casting and a nickel-plated brush holder, ensuring superior resistance to the corrosive marine environment encountered on saltwater flats or during offshore voyages. This unit is specifically designed for 3.0 to 8.1L inboard engines utilizing a 14-inch flywheel and a 9-tooth drive, directly replacing numerous OEM part numbers for broad application.
Key Features
- Enhanced Cranking Power from high-performance gear reduction design.
- Corrosion Resistance via anodized casting and nickel-plated brush holder.
- Sealed Construction minimizes water intrusion for extended longevity.
- Dynamically Tested for guaranteed out-of-the-box performance.
- Nickel-Coated/Epoxy-Painted surfaces reduce galvanic corrosion.
- Designed for Long Life and optimal engine starting efficiency.
- Armatures Tested to withstand 50x operating voltage (12V).
- Includes OEM Mounting Bolts for straightforward installation.
Specifications
| Product Specifications | |
|---|---|
| Brand | ARCO Marine |
| Product Name | High-Performance Inboard Starter w/14" Flywheel & Gear Reduction |
| SKU | CWR97180 |
| BC_ID | 146299 |
| MPN | 30470-A |
| Flywheel Size | 14 inch |
| Drive Teeth | 9 |
| Engine Size Compatibility | 3.0 - 8.1L |
| Casting Material | Anodized |
| Brush Holder Material | Nickel-plated |
| Construction | Sealed |
| Warranty (Leisure) | 12 months |
| Warranty (Commercial/Racing) | 90 days |
Who This Is For
Boat owners and marine mechanics requiring a powerful and dependable replacement starter for various inboard marine engines, especially those with 14-inch flywheels and 9-tooth drive configurations. It's ideal for ensuring reliable starts in diverse operational conditions from leisurely cruising to demanding commercial use.
How It Compares
| Feature | ARCO Marine 14" Gear Reduction Starter | Competitor |
|---|---|---|
| Gear Reduction | Yes | Yes | Standard |
| Flywheel Size | 14 inch | 14 inch | 14 inch |
| Drive Teeth | 9 | 9 | 9 |
| Corrosion Resistance Features | Anodized casting, Nickel-plated brush holder, Sealed construction | Standard marine grade construction | Standard OEM construction |
| Extended Warranty Option | Yes (with registration) | No | No |
Common Concerns Answered
It can be difficult to verify compatibility with my exact engine model.
This ARCO Marine starter offers extensive OEM part number cross-references, including Mercruiser, Volvo Penta, OMC, Marine Power, BRP, DELCO, and SIERRA. Consulting the full cross-reference list or providing your specific OEM part number can confirm precise compatibility.
Will incorrect installation lead to premature failure?
Proper installation is critical for starter longevity. Ensuring correct electrical connections, adequate battery voltage, and precise flywheel engagement are essential. For those unfamiliar with starter replacement procedures, consulting a certified marine mechanic is highly recommended to prevent installation-related issues.
Is this starter compatible with my engine if it doesn't have a 14-inch flywheel?
This specific ARCO Marine starter is engineered for engines utilizing a 14-inch flywheel and a 9-tooth drive. If your engine has a different flywheel diameter or drive tooth count, you will need to identify a starter model specifically designed for those specifications.
Frequently Asked Questions
What specific engine displacements is this ARCO Marine starter designed for?
This starter is engineered for inboard marine engines ranging from 3.0L to 8.1L.
What is the standard warranty coverage for this starter?
The standard warranty period for leisure use is 12 months, while commercial or racing applications are covered for 90 days.
Can I extend the warranty on this ARCO Marine starter?
Yes, an extended warranty option is available for this starter. Product registration is required, and you can find details at arcomarine.com/product-registration.
What are the primary benefits of a gear reduction starter compared to a standard starter?
A gear reduction starter provides significantly increased cranking torque, allowing for easier and more reliable engine starts, especially in colder temperatures or when battery voltage is slightly reduced. This increased torque also reduces wear on the starter motor itself.
What is the specific flywheel diameter and drive gear tooth count required for this starter?
This ARCO Marine starter is designed to mate with a 14-inch diameter flywheel and utilizes a 9-tooth drive gear for engagement.
